 Centule was also Count of Bigorre "jure uxoris" as Centule I.

Centule was the eldest son of Gaston III and the important Gascon lady Adalais (sister of the duke of Gascony and the viscount of Lomagne), and was successor of his paternal grandfather Centule IV.Centule was almost a sovereign prince.He minted his own money in his capital of Morlaas.